27580378

素因数分解:

$2^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{2221}}^1$

素因数の和:3117

約数の個数: 16

約数和(自身を含む): 47355264

約数和(自身を除く): 19774886

約数列:

[1, 2, 7, 14, 887, 1774, 2221, 4442, 6209, 12418, 15547, 31094, 1970027, 3940054, 13790189, 27580378]

約数ペア:

[(1, 27580378), (2, 13790189), (7, 3940054), (14, 1970027), (887, 31094), (1774, 15547), (2221, 12418), (4442, 6209)]